GB1554071A - Electronic echo apparatus - Google Patents

Electronic echo apparatus

Info

Publication number
GB1554071A
GB1554071A GB27503/77A GB2750377A GB1554071A GB 1554071 A GB1554071 A GB 1554071A GB 27503/77 A GB27503/77 A GB 27503/77A GB 2750377 A GB2750377 A GB 2750377A GB 1554071 A GB1554071 A GB 1554071A
Authority
GB
United Kingdom
Prior art keywords
echo apparatus
electronic echo
electronic
echo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB27503/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novanex Automation NV
Original Assignee
Novanex Automation NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novanex Automation NV filed Critical Novanex Automation NV
Publication of GB1554071A publication Critical patent/GB1554071A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/10—Feedback
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/26—Reverberation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
GB27503/77A 1976-06-30 1977-06-30 Electronic echo apparatus Expired GB1554071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7607182A NL7607182A (en) 1976-06-30 1976-06-30 ELECTRONIC ECHO DEVICE.

Publications (1)

Publication Number Publication Date
GB1554071A true GB1554071A (en) 1979-10-17

Family

ID=19826489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27503/77A Expired GB1554071A (en) 1976-06-30 1977-06-30 Electronic echo apparatus

Country Status (6)

Country Link
US (1) US4126829A (en)
DE (1) DE2729364A1 (en)
FR (1) FR2357025A1 (en)
GB (1) GB1554071A (en)
IT (1) IT1080574B (en)
NL (1) NL7607182A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154107A (en) * 1984-02-10 1985-08-29 Peter William Barnett Acoustic systems
US4649564A (en) * 1984-02-10 1987-03-10 Barnett Peter W Acoustic systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778679B2 (en) * 1989-12-18 1995-08-23 ヤマハ株式会社 Musical tone signal generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217080A (en) * 1960-04-01 1965-11-09 Jr Melville Clark Electroacoustical system
NL274458A (en) * 1962-02-06 1964-09-25 Philips Nv Apparatus for amplifying sound signals and a modified signal derived from these signals.
US3277381A (en) * 1963-03-29 1966-10-04 Dean R Sullivan Pulse delay multiplier
US4005268A (en) * 1975-04-07 1977-01-25 Lynn Industries Solid state echo producing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154107A (en) * 1984-02-10 1985-08-29 Peter William Barnett Acoustic systems
US4649564A (en) * 1984-02-10 1987-03-10 Barnett Peter W Acoustic systems

Also Published As

Publication number Publication date
IT1080574B (en) 1985-05-16
US4126829A (en) 1978-11-21
DE2729364A1 (en) 1978-03-09
FR2357025A1 (en) 1978-01-27
NL7607182A (en) 1978-01-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee